---
schema-version: v1.2.8
id: OASISSTIX-v2.1
title:
- content: STIX Version 2.1
  language:
  - en
  script:
  - Latn
  format: text/plain
  type: main
link:
- content: https://docs.oasis-open.org/cti/stix/v2.1/os/stix-v2.1-os.docx
  type: doc
- content: https://docs.oasis-open.org/cti/stix/v2.1/os/stix-v2.1-os.html
  type: src
- content: https://docs.oasis-open.org/cti/stix/v2.1/os/stix-v2.1-os.pdf
  type: pdf
type: standard
docid:
- id: OASIS STIX-v2.1
  type: OASIS
  primary: true
docnumber: STIX-v2.1
date:
- type: issued
  value: '2021-06-10'
contributor:
- organization:
    name:
    - content: OASIS
    contact:
    - uri: https://www.oasis-open.org/
  role:
  - description:
    - content: Standards Development Organization
    type: authorizer
  - type: publisher
- organization:
    name:
    - content: OASIS Cyber Threat Intelligence (CTI) TC
    contact:
    - uri: https://www.oasis-open.org/committees/cti/
  role:
  - description:
    - content: Committee
    type: authorizer
- person:
    name:
      given:
        forename:
        - content: Bret
          language:
          - en
          script:
          - Latn
      surname:
        content: Jordan
        language:
        - en
        script:
        - Latn
  role:
  - type: editor
- person:
    name:
      given:
        forename:
        - content: Rich
          language:
          - en
          script:
          - Latn
      surname:
        content: Piazza
        language:
        - en
        script:
        - Latn
  role:
  - type: editor
- person:
    name:
      given:
        forename:
        - content: Trey
          language:
          - en
          script:
          - Latn
      surname:
        content: Darley
        language:
        - en
        script:
        - Latn
  role:
  - type: editor
language:
- en
script:
- Latn
abstract:
- content: A language for expressing cyber threat and observable information. This
    document defines concepts that apply across all of STIX and defines the overall
    structure of the STIX language.
  language:
  - en
  script:
  - Latn
  format: text/plain
doctype:
  type: standard
editorialgroup:
- name: OASIS Cyber Threat Intelligence (CTI) TC
ext:
  schema-version: v1.0.1
technology_area:
- Cybersecurity